I'm thinking since the stall converter is a go, maybe keep on going with that theme. Carbon fiber drive shaft, different gears, a beefed up diff. Also like mentioned above, since we don't know your work (no offense) , having someone who can vouch for your parts would be helpful. I thank you for your interest and enthusiasm to help our community, but I have to see some more info about your company and too see your parts installed and proven on these particular cars. This car seems to be a lil finicky and sometimes it seems nothing comes as easy as in other cars. I hope you really are as committed to furthering our aftermarket with quality pieces that work. I will definitely be looking to see how your first product performs.